NDA2017General AbilityGeneral ScienceActual
Which one of the following physical quantities does NOT affect the resistance of a cylindrical resistor?
Options
- AThe current through it
- BIts length
- CThe resistivity of the material used in the resistor
- DThe area of cross-section of the cylinder
Correct answer
A. The current through it
Step-by-step solution
The correct answer is option A.